package shiyan2;

import java.util.*;

public class system {
	public static void main(String[] args) {
		try (Scanner input = new Scanner(System.in)) {
		}
		System.out.println("------------------------------");
		System.out.println("*        欢迎进入选课系统         *");
		System.out.println("------------------------------");
		System.out.println("请选择操作：");
		System.out.println("1.进入");
		System.out.println("0.退出");
		System.out.print("  请输入数字选项（0/1）");
	}
}